We meet The Ghost (an unnamed British author played by Ewan McGregor) as he signs on to edit the existing manuscript of Adam Lang’s memoir. It seems the original ghostwriter has drowned under mysterious circumstances, and the publishing house needs someone to spend a month polishing the manuscript into a bestseller. The Ghost is unable to resist a £250,000 advance, and quickly travels to Martha’s Vineyard, the American residence of the former prime minister Adam Lang (Pierce Brosnan).
But despite the Ghost’s initial attempts to maintain a professional distance, he soon finds that Lang has ghosts of his own. For one, evidence has surfaced that while in power Lang may have ordered the torture of war criminals. Lang claims innocence, but won’t leave the United States, the only country that doesn’t recognize the authority of the International Court of Justice. The Ghost wonders what else Lang might be capable of, and begins doing his own research beyond the text of the original memoir, investigating leads that sent the former ghostwriter to his watery grave.
Richard Harris adapted the script from his own novel, The Ghost, and has been quite open in interviews of the parallels he intended between Adam Lang and Tony Blair, portraying Lang as an inept politician removed from the realities of daily life. Harris, who himself had worked for Tony Blair, allows his Hitchcockian plot to unfold gradually, building to a startling conclusion with grave, real-world implications.